Q.16
Dark period is critical in which type of plant?
Fish Biotechnology- ICAR JRF/SRF 2024
Official ICAR JRF/SRF 2024 solved question paper with verified bilingual step-by-step solutions.
Q.17
Which of the following is NOT a significant contributor to greenhouse gas emissions from livestock farming?
Q.18
Fe deficiency is mostly seen in crops growing on
Q.19
EDV (Essentially Derived Varieties) are those which are derived from
Q.20
What is the role of "companion planting" in agriculture?
Aquaculture and Marine Biotechnology
4 Topics
Fish Cell Culture: Continuous Cell Lines, National Repository (NBFGR/CIFA) and Viral Propagation
Marine Pigments (Fucoxanthin), Invertebrate Endocrinology (Ecdysone), Algal Biotechnology and Fish Parasitology (Costia)
Marine Natural Products: Bioactive Secondary Metabolites, Sea Cucumber Saponins, Gorgonians and Spongothymidine
Marine Microorganisms: Cyanobacteria, Marine Nitrogen-Fixing Bacteria, Dinoflagellates (Ceratium) and Diatoms
Biochemical and Molecular Markers
4 Topics
Molecular Markers in Aquaculture: Microsatellites (SSR) Stutter Bands, Null Alleles and SNP Discovery
Genomics Metrics: Phred Quality Scores (Q20/Q30), BUSCO Genome Completeness and Contig Assemblies
Next-Generation Sequencing (NGS) Platforms (Illumina, PacBio, Nanopore) and Ribotyping Markers
Metagenomics of Aquatic Ecosystems: Functional Metagenomics and Microbial Community Profiling
Cellular and Molecular Biology
5 Topics
Cell Organelles, Cytoskeleton, Membrane Dynamics, Ion Channels and Apoptotic Cascades (TNF, FasL)
DNA Replication Forks, Meselson-Stahl Kinetics, Chromatin Ultrastructure and DNA Topoisomerases
Gene Transcription, Prokaryotic Promoters (-10, -35 Boxes), Sigma Factors and Eukaryotic RNA Polymerases
RNA Processing, MicroRNA (miRNA) Biogenesis, Riboswitches and Post-Transcriptional Translation Control
Epigenetics, DNA Methylation (Bisulfite Sequencing) and Histone Modifications in Teleosts
General Agriculture
6 TopicsRecombinant DNA Technology
5 Topics
Restriction Endonucleases, Modifying Enzymes (Alkaline Phosphatase, T4 Ligase) and Recombination (Cre-Lox, Holliday)
Protein Engineering, Disulphide Bond Reduction (DTT, BME) and Co-Translational Protein Targeting
Plasmid Vectors, Phagemids, Blue-White Alpha-Complementation Selection and Chemical Competence (CaCl2)
PCR Variants: Inverse PCR, Multiplex PCR, qPCR and Thermal Cycling Mechanics
RNA Interference: siRNA Mediated Gene Silencing, shRNA and Post-Transcriptional Gene Knockdown
Official PYQ Papers
Previous Year Papers of Fish Biotechnology
Practice official shift-wise question papers with answer keys and detailed explanations on the actual exam pattern.
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Previous Papers
2024
29-06-2024